Furnace nose inner wall cleaning brush roller

Abstract

The utility model discloses a furnace nose inner wall cleaning brush roller which comprises a single-face brush roller body for conducting single-face cleaning on the inner wall of a furnace nose and a double-face brush roller body for conducting double-face cleaning on the inner wall of the furnace nose. The single-face brush roller comprises a first telescopic rod, a first mounting frame is arranged at the end of the first telescopic rod, and a single-row brush roller is arranged on the first mounting frame. The double-face brush roller comprises a second telescopic rod, a second installation frame is arranged at the end of the second telescopic rod, and double rows of brush rollers are arranged on the second installation frame. By means of the cleaning assembly composed of the single-face brush roller and the double-face brush roller, the single-face brush roller or the double-face brush roller can be selected according to different conditions in the furnace nose, the brush rollers directly penetrate into cleaning dead corners to conduct thorough cleaning, and then the cleaning efficiency and the cleaning effect of the inner wall of the furnace nose are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to galvanization / aluminium production technical field, concretely relates to a furnace nose inner wall cleaning brush roller. BACKGROUND

[0002] On the continuous hot galvanization / aluminium production line, due to the particularity of its process, high-temperature metal liquid (for example: zinc liquid 450 DEG C / aluminium liquid 650 DEG C) needs to be coated on the surface of high-temperature iron base plate (400-700 DEG C), and a closed furnace nose is needed between the heating furnace of base plate and the zinc-aluminium pot of dissolved coating metal, the end of furnace nose is immersed into the zinc pot, air is isolated to ensure coating quality. The inner wall of furnace nose has a large amount of metal (zinc / aluminium) adhesion due to the evaporation of high-temperature metal liquid, and in continuous production, especially for high-grade surface required products, the metal ash falling on the base plate will form defects, leading to unqualified coating products. Therefore, the cleaning of the inside of furnace nose is comprehensive and thorough, which can obviously reduce the degradation caused by the defects. The position is a high-temperature environment (the galvanization temperature is about 470 DEG C, and the production temperature of aluminium-silicon coating is about 660 DEG C), and the cleaning of the position must pay attention to not blowing the metal ash into the heating furnace to pollute the heating furnace environment, and the inside and related structures must not be damaged during cleaning. Since the upper end of furnace nose is a sealed structure, a small hole is usually reserved at the upper end position for cleaning, and the cleaning in the prior art only relies on a pipe to manually extend into the small hole to change position randomly for cleaning in the top-down cleaning mode, which cannot ensure that all areas are cleaned in place, especially the upper position of the small hole is not cleaned in place, and the large inner diameter of furnace nose cannot be thoroughly cleaned.

[0003] At present, when the inner wall of furnace nose is cleaned, the following situations mainly exist, in the shutdown state, the inner wall of furnace nose is at normal temperature or high temperature, in the first situation, there is strip steel in furnace nose, therefore, only one side of the inner wall can be cleaned gradually, and the metal ash falling on the strip steel needs to be cleaned. In this situation, the existing mode cannot clean the metal ash on the lower wall, in the second situation, there is no strip steel in furnace nose, and the inner wall can be cleaned on both sides, therefore, it is urgent to provide a tool for thoroughly cleaning the inner wall of furnace nose. UTILITY MODEL CONTENT

[0004] In view of the above problems in the prior art, the utility model aims at providing a furnace nose inner wall cleaning brush roller, which solves the problem of incomplete cleaning of the inner wall of furnace nose in the prior art and affects product quality.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A furnace nose inner wall cleaning brush roller includes a single-sided brush roller for cleaning one side of the furnace nose inner wall and a double-sided brush roller for cleaning both sides of the furnace nose inner wall.

[0007] The single-sided brush roller includes a first telescopic rod, and a first mounting frame is provided at the end of the first telescopic rod. A single row of brush rollers is provided on the first mounting frame.

[0008] The double-sided brush roller includes a second telescopic rod, and a second mounting bracket is provided at the end of the second telescopic rod. The second mounting bracket is provided with a double row of brush rollers.

[0009] With the above structural design, when there is strip steel inside the furnace nose, the upper and lower walls can be cleaned separately using a single-sided brush roller, and finally the metallic ash on the surface of the strip steel can be cleaned. When the furnace nose is empty, a double-sided brush roller can be selected to clean both the upper and lower walls simultaneously. Therefore, this utility model, through a cleaning assembly composed of single-sided and double-sided brush rollers, allows for the selection of either single-sided or double-sided brush rollers depending on the different conditions inside the furnace nose, thereby improving the cleaning efficiency and effectiveness of the inner wall of the furnace nose.

[0010] Preferably, the first telescopic rod and the second telescopic rod have the same structure, both using multiple connecting rods connected by threads.

[0011] With the above structural design, both single-sided and double-sided brush rollers are designed with adjustable length, which makes them more flexible and convenient to use.

[0012] Preferably, the bristles on the single-row and double-row brush rollers are made of nylon or metal wire, and the length of the bristles is 20-50mm.

[0013] With the above structural design, when the furnace nose is at room temperature, the bristles can be made of nylon material, and when the furnace nose is at high temperature, the bristles can be made of metal wire.

[0014] Preferably, the second mounting frame has an "H" shaped structure, the second telescopic rod is welded and fixed to the middle of the second mounting frame, and the double-row brush rollers are detachably installed at the upper and lower ends of the second mounting frame, with the double-row brush rollers and the second telescopic rod arranged perpendicular to each other.

[0015] Preferably, the maximum vertical height of the double-row brush rollers is 360mm and the width is 200mm. The height is set to correspond to the height of the inner wall of the furnace nose. After being inserted into the furnace nose, the double-row brush rollers contact the upper and lower inner walls respectively.

[0016] Preferably, the first telescopic rod, the first mounting bracket, the second telescopic rod, and the second mounting bracket are all made of stainless steel.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This utility model uses a cleaning component consisting of a single-sided brush roller and a double-sided brush roller. The single-sided brush roller or the double-sided brush roller can be selected according to different conditions inside the furnace nose, thereby improving the cleaning efficiency and cleaning effect of the inner wall of the furnace nose.

[0019] 2. Both the single-sided and double-sided brush rollers of this utility model adopt an adjustable length design, which makes them more flexible and convenient to use.

[0020] 3. The maximum vertical height of the double-row brush rollers of this utility model is set according to the internal space of the furnace nose, which can achieve simultaneous cleaning of the upper and lower walls in one go, further improving the cleaning effect and efficiency of the inner wall of the furnace nose. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the single-sided brush roller of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the double-sided brush roller of this utility model;

[0023] Figure 3 yes Figure 2 A schematic diagram of the structure of the double-sided brush roller from another angle.

[0024] In the picture:

[0025] Single-sided brush roller 1, first telescopic rod 1a, first mounting frame 1b, single-row brush roller 1c, double-sided brush roller 2, second telescopic rod 2a, second mounting frame 2b, double-row brush roller 2c. Detailed Implementation

[0026] To explain in detail the technical content, structural features, objectives and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0027] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Please seeFigure 1 and Figure 2 The utility model relates to a furnace nose inner wall cleaning brush roller, including one -sided brush roller 1 of one -sided cleaning to furnace nose inner wall and two -sided brush roller 2 of two -sided cleaning to furnace nose inner wall, one -sided brush roller 1 and two -sided brush roller 2 constitute the cleaning assembly of cleaning to furnace nose inner wall, can select one -sided brush roller 1 or two -sided brush roller 2 according to different situations, can improve cleaning efficiency.

[0029] Specifically, the one -sided brush roller 1 includes first telescopic pole 1a, and the first telescopic pole 1a is equipped with first mounting frame 1b on the end, and the first mounting frame 1b is equipped with single -row brush roller 1c, and the two -sided brush roller 2 includes second telescopic pole 2a, and the second telescopic pole 2a is equipped with second mounting frame 2b on the end, and the second mounting frame 2b is equipped with double -row brush roller 2c.

[0030] In the embodiment, the first telescopic pole 1a and the second telescopic pole 2a are the same structure, and are all adopted multiple connecting rods are connected by screw thread.

[0031] The brush of single -row brush roller 1c and double -row brush roller 2c is made of nylon material or metal steel wire material, and the length of brush is 20-50mm.The material quality of the brush selects according to the temperature inside furnace nose, when normal temperature state, adopts nylon material, high temperature state, adopts metal material.Single -row brush roller 1c and double -row brush roller 2c are all adopted detachable design, and are convenient to replace.

[0032] Please refer to Figure 2 and Figure 3 Further, the second mounting frame 2b is in " H " type structure, the second telescopic pole 2a is welded with the middle part of second mounting frame 2b, and the upper and lower ends of second mounting frame 2b are detachably provided with double -row brush roller 2c, and double -row brush roller 2c is perpendicular to second telescopic pole 2a.The maximum height of double -row brush roller 2c is 360mm, and the width is 200mm, and the height corresponds the height of furnace nose inner wall, and after entering the furnace nose, double -row brush roller 2c is contacted with upper and lower inner walls respectively.The above design can realize the cleaning of upper wall and lower wall of furnace nose simultaneously, and improve the cleaning efficiency.

[0033] In the embodiment, the first telescopic pole 1a, the first mounting frame 1b, the second telescopic pole 2a and the second mounting frame 2b are all made of stainless steel material.

[0034] The utility model discloses a working principle:

[0035] When the inner wall of the furnace nose needs to be cleaned, the production line is in a shutdown state at this time, first according to whether there is a strip steel in the furnace nose, single-sided brush roller 1 or double-sided brush roller 2 is selected. If there is a strip steel in the furnace nose, the single-sided brush roller 1 is selected, then the brush material is selected according to the problem in the furnace nose, if it is in normal temperature state, nylon material brush is selected, if it is in high temperature state, metal material brush is selected. Then, the single row brush roller 1c is deep into the furnace nose by hand holding the first telescopic rod 1, the upper wall and the lower wall of the furnace nose are cleaned in turn, when the inner wall of the furnace nose is cleaned, the metal ash on the surface of the strip steel is cleaned, if the furnace nose is in an idle state, there is no strip steel, at this time, the double-sided brush roller 2 is selected, similarly, different materials of the brush are selected according to the temperature in the furnace nose, then the double row brush roller 2c is deep into the furnace nose by hand holding the second telescopic rod 2a, the double row brush roller 2c is respectively abutted on the upper wall and the lower wall of the furnace nose, then cleaning is carried out, one-time cleaning of the upper wall and the lower wall is realized.

[0036] Therefore, the special cleaning assembly of the cleaning brush roller is designed according to the situation in the furnace nose, different brush rollers are selected for cleaning according to different situations, the brush roller can directly deep into the cleaning dead angle for complete cleaning, therefore, the cleaning efficiency and the cleaning effect of the inner wall of the furnace nose are improved.

[0037] According to the disclosure and teaching of the above description, the person skilled in the art of the utility model can also change and modify the above embodiments. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, some modifications and changes of the utility model should also fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the utility model.

Claims

1. A furnace nose inner wall cleaning brush roll characterized by, Single-sided brush roller (1) for single-sided cleaning of the inner wall of the furnace nose and double-sided brush roller (2) for double-sided cleaning of the inner wall of the furnace nose are included; The single-sided brush roller (1) comprises a first telescopic rod (1a), and a first mounting frame (1b) is arranged at the end of the first telescopic rod (1a), and a single-row brush roller (1c) is arranged on the first mounting frame (1b); The double-sided brush roller (2) comprises a second telescopic rod (2a), and a second mounting frame (2b) is arranged at the end of the second telescopic rod (2a), and a double-row brush roller (2c) is arranged on the second mounting frame (2b).

2. A furnace nozzle inner wall cleaning brush roll as claimed in claim 1, wherein, The first telescopic rod (1a) and the second telescopic rod (2a) are the same in structure and are connected by a plurality of connecting rods through threads.

3. A furnace nozzle inner wall cleaning brush roll as claimed in claim 1, wherein, The brush hairs on the single-row brush roller (1c) and the double-row brush roller (2c) are made of nylon material or metal wire material, and the length of the brush hairs is 20-50 mm.

4. A furnace nozzle inner wall cleaning brush roll as claimed in claim 3, wherein, The second mounting frame (2b) is in an H-shaped structure, the second telescopic rod (2a) is welded and fixed with the middle part of the second mounting frame (2b), and the double-row brush roller (2c) is detachably arranged at the upper and lower ends of the second mounting frame (2b), and the double-row brush roller (2c) is arranged perpendicularly to the second telescopic rod (2a).

5. A furnace nozzle inner wall cleaning brush roll as claimed in claim 1, wherein, The maximum height of the double-row brush roller (2c) is 360 mm, and the width is 200 mm, the height corresponds to the height of the inner wall of the furnace nose, and the double-row brush roller (2c) is in contact with the upper and lower inner walls after being inserted into the furnace nose.

6. A furnace nozzle inner wall cleaning brush roll as defined in claim 1 wherein, The first telescopic rod (1a), the first mounting frame (1b), the second telescopic rod (2a) and the second mounting frame (2b) are made of stainless steel material.

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